320849856

素因数分解:

$2^6\times 3^3\times {\mathrm{185677}}^1$

素因数の和:185698

約数の個数: 56

約数和(自身を含む): 943244240

約数和(自身を除く): 622394384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 185677, 371354, 557031, 742708, 1114062, 1485416, 1671093, 2228124, 2970832, 3342186, 4456248, 5013279, 5941664, 6684372, 8912496, 10026558, 11883328, 13368744, 17824992, 20053116, 26737488, 35649984, 40106232, 53474976, 80212464, 106949952, 160424928, 320849856]

約数ペア:

[(1, 320849856), (2, 160424928), (3, 106949952), (4, 80212464), (6, 53474976), (8, 40106232), (9, 35649984), (12, 26737488), (16, 20053116), (18, 17824992), (24, 13368744), (27, 11883328), (32, 10026558), (36, 8912496), (48, 6684372), (54, 5941664), (64, 5013279), (72, 4456248), (96, 3342186), (108, 2970832), (144, 2228124), (192, 1671093), (216, 1485416), (288, 1114062), (432, 742708), (576, 557031), (864, 371354), (1728, 185677)]